package com.ny.wlw;

public class Demo {
    public static void main(String[] args) {
        Person person = new Person();
        person.setAge(19);
        person.setName("张三");  // 添加了设置名字
        System.out.println(person.getAge());
        System.out.println(person.getName());  // 添加了输出名字
        person.play();
    }
}
